TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

HALF-REACTION [2 records]

Record 1 2021-04-28

English

Subject field(s)
  • Electrochemistry
  • Plating of Metals
  • Restoration of Works of Art (Museums and Heritage)
CONT

A half-reaction is the part of an overall reaction that represents, separately, either an oxidation or a reduction. Two half-reactions, one oxidation and one reduction, are necessary to completely describe a redox reaction.

French

Domaine(s)
  • Électrochimie
  • Placage des métaux
  • Restauration d'œuvres d'art (Muséologie et Patrimoine)
CONT

L'oxydation d'un corps s'accompagne toujours de la réduction d'un autre [corps :] on parle d'une réaction d'oxydoréduction. L'oxydation est une demi-réaction de l'oxydoréduction et la réduction est l'autre demi-réaction.

Spanish

Save record 1

Record 2 1997-09-10

English

Subject field(s)
  • Electrochemistry
OBS

B is reduced or oxidized at the electrode-solution interface to give a product B’ that then reduces or oxidizes A chemically. The reaction of B’ with A may yield either B or an intermediate in the overall half-reaction by which B’ was obtained from B. In this situation the increase of current that results from the addition of A to a solution of B may be termed a regeneration current.

French

Domaine(s)
  • Électrochimie
OBS

L'espèce (ou le composé) B est réduite ou oxydée à l'interface électrode-solution pour donner un produit B' qui réduit ou oxyde alors chimiquement le composé A. La réaction de B' avec A peut fournir B ou un intermédiaire intervenant dans la demi-réaction globale reliant B et B'. Dans cette situation, l'augmentation de courant qui résulte de l'addition de A à la solution de B peut être appelée courant de régénération.

Spanish

Save record 2

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: